Nova

Nova (バースト,Bāsuto?, lit. "Burst") is a type of attack that deals massive damage with no attributes to all targets but can only be used once per quest or Raid Boss battle. Nova can be used once the player has unlocked the Special Attack Bonus of at least one Medal. It can be activated by pressing the button on the top right of the screen at any point during the player's turn before the last Medal is played. The higher the Nova level, the more damage it deals.

If the player unlocked or maxed the Special Attack Bonus of any of their Medals prior to Ver 1.2.1, they will count toward the player's Nova level.

If the player has discarded any Medals with their Special Attack Bonus unlocked or maxed prior to the Ver 1.2.1 update, those Medals will not be counted. Only the unlocked or maxed Special Attack Bonuses of Medals currently in the player's possession will be counted.

The player can confirm which Medals are contributing to their Nova attack's level by viewing their Medal Album, and by checking the icon attached to the Medal's number.